The use of three vaccines against Brucella melitensis in sheep.
D000818:Animals; D000906:Antibodies / Q000032:analysis; D000917:Antibody Formation; D002004:Brucella Vaccine; D002006:Brucellosis / Q000276:immunology* / Q000517:prevention & control; D006386:Hemagglutination Tests; D007279:Injections, Subcutaneous; D008297:Male; D012756:Sheep; D012757:Sheep Diseases / Q000276:immunology*; D014611:Vaccination
D000906:Antibodies; D002004:Brucella Vaccine